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HC-SR04 Ultrasonic Sensor Module
User Guide: Ultrasonic Sensor V1.0
1 http://www.handsontec.com
Table of Contents 1.0 Introduction:........................................................................................................................................................... 3 2.0: Module Specification ............................................................................................................................................ 3
2.1: Sensor Element Construction............................................................................................................................ 4 3.0: Ultrasonic Real Application................................................................................................................................... 4
3.